#if defined(__GNUC__) || defined(__INTEL_COMPILER)
#ifndef __INTEL_COMPILER
#define __strong_reference(sym,aliassym)        \
        extern __typeof (sym) aliassym __attribute__ ((__alias__ (#sym)))
#endif
#ifdef __STDC__
#define __weak_reference(sym,alias)     \
        __asm__(".weak " #alias);       \
        __asm__(".equ "  #alias ", " #sym)
#define __warn_references(sym,msg)      \
        __asm__(".section .gnu.warning." #sym); \
        __asm__(".asciz \"" msg "\"");  \
        __asm__(".previous")
#define __sym_compat(sym,impl,verid)    \
        __asm__(".symver " #impl ", " #sym "@" #verid)
#define __sym_default(sym,impl,verid)   \
        __asm__(".symver " #impl ", " #sym "@@@" #verid)
#else
#define __weak_reference(sym,alias)     \
        __asm__(".weak alias");         \
        __asm__(".equ alias, sym")
#define __warn_references(sym,msg)      \
        __asm__(".section .gnu.warning.sym"); \
        __asm__(".asciz \"msg\"");      \
        __asm__(".previous")
#define __sym_compat(sym,impl,verid)    \
        __asm__(".symver impl, sym@verid")
#define __sym_default(impl,sym,verid)   \
        __asm__(".symver impl, sym@@@verid")
#endif  /* __STDC__ */
#endif  /* __GNUC__ || __INTEL_COMPILER */